Melphalan Hydrochloride in Treating Participants With Newly-Diagnosed Multiple Myeloma Undergoing Donor Stem Cell Transplantation

April 14, 2025 updated by: M.D. Anderson Cancer Center

Prospective Phase I/II Trial to Jointly Optimize the Administration Schedule(s) and Dose(s) of Melphalan for Injection (Evomela) as a Preparative Regimen for Autologous Hematopoietic Stem Cell Transplantation in Patients With Newly Diagnosed Multiple Myeloma

This phase I/II trial studies the side effects and best dose of melphalan hydrochloride in treating participants with newly-diagnosed multiple myeloma who are undergoing a donor stem cell transplantation. Giving chemotherapy before a donor stem cell transplantation helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. When the healthy stem cells from a donor are infused into the participant, they may help the participant's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Giving melphalan hydrochloride before a donor stem cell transplantation may work better than standard chemotherapy in helping to prevent multiple myeloma from coming back.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

PRIMARY OBJECTIVES:

I. To determine the optimal dose and schedule of melphalan for injection (melphalan hydrochloride [Evomela]) prior to autologous hematopoietic stem cell transplantation (auto-HCT) for multiple myeloma (MM).

II. To collect the pharmacokinetic data and compare the exposure-response evaluations between the 2 infusion schedules.

SECONDARY OBJECTIVES:

I. To determine the incidence of treatment related mortality (TRM) at day 90 after auto-HCT in newly diagnosed myeloma patients treated on different schedules and doses of Evomela.

II. To determine the rate of minimal residual disease (MRD) negative complete response (CR) rate at day 90 after auto-HCT in newly diagnosed myeloma patients treated on different schedules and doses of Evomela.

III. To determine the progression-free survival (PFS) after auto-HCT in newly diagnosed myeloma patients treated on different schedules and doses of Evomela.

OUTLINE: This is a phase I, dose escalation study of melphalan hydrochloride followed by a phase II study.

PREPARATIVE REGIMEN: Participants are randomized to 1 of 2 groups.

GROUP 1: Participants receive melphalan hydrochloride intravenously (IV) over 30-60 minutes on day -2.

GROUP 2: Participants receive melphalan hydrochloride IV over 8-9 hours on day -2.

TRANSPLANT: Participants in both groups undergo donor stem cell transplantation IV on day 0 over 30-60 minutes.

POST-TRANSPLANT: Participants in both groups receive filgrastim-sndz subcutaneously (SC) once daily (QD) starting on day 5 and continuing in the absence of disease progression, unacceptable toxicity, or until evidence of an absolute neutrophil count (ANC) of 0.5 x 10^9/L.

After completion of study treatment, participants are followed up at 3 months, every 3 months for 1 year, and then annually for 1 year.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
62

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Texas
      • Houston, Texas, United States, 77030
        • M D Anderson Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patients with non-relapsed multiple myeloma in complete response (CR), partial remission (PR), very good partial remission (VGPR), or symptomatic stable disease (no evidence of progression) including patients with light chain multiple myeloma (MM) detected in the serum by free light chain assay OR
  • Patients with non-secretory multiple myeloma (absence of a monoclonal protein [M protein] in serum as measured by electrophoresis [serum protein electrophoresis (SPEP)] and immunofixation (serum immunofixation electrophoresis [SIFE]) and the absence of Bence Jones protein in the urine [urine protein electrophoresis (UPEP)] defined by use of conventional electrophoresis and immunofixation [urine immunofixation electrophoresis (UIFE) techniques]) but with measurable disease on imaging studies like magnetic resonance imaging (MRI), computed tomography (CT) scan or positron emission tomography (PET) scan.
  • Patients who have received at least two cycles of initial systemic therapy and are within 2 to 12 months of the first dose. Mobilization therapy is not considered initial therapy.
  • Karnofsky performance score 70% or higher.
  • Left ventricular ejection fraction at rest > 40% within 3 months of registration.
  • Bilirubin < 2 x the upper limit of normal (except patients with Gilbert syndrome in whom bilirubin level of > 2 x upper normal limit will be allowed)
  • Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 2.5 x the upper limit of normal.
  • Creatinine clearance of >= 40 mL/min, estimated or calculated using the Cockcroft-Gault equation.
  • Pulmonary function: diffusing capacity of the lungs for carbon monoxide (DLCO), forced expiratory volume in one second (FEV1), forced vital capacity (FVC) > 50% of predicted value (corrected for hemoglobin) within 3 months of registration.
  • All female and male subjects of reproductive potential must consent to the use of effective contraceptive methods as advised by the study doctor during treatment.
  • Signed informed consent form.

Exclusion Criteria:

  • Patients with uncontrolled bacterial, viral or fungal infections (currently taking medication and progression of clinical symptoms).
  • Patients seropositive for the human immunodeficiency virus (HIV).
  • Patients with history of myocardial infarction within 6 months prior to enrollment or has New York Heart Association (NYHA) class III or IV heart failure, uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities.
  • Patients participating in an investigational new drug protocol within 14 days before enrollment.
  • Female patients who are pregnant (positive beta-human chorionic gonadotropin [b-HCG]) or breast feeding.
  • Prior hematopoietic cell transplantation allogeneic or autologous (A prior autologous HCT will be allowed as long as it was part of tandem transplantation).
  • Prior organ transplant requiring immunosuppressive therapy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Group 1 (melphalan hydrochloride, HSCT, filgrastim)

PREPARATIVE REGIMEN: Participants receive melphalan hydrochloride IV over 30-60 minutes on day -2.

TRANSPLANT: Participants in both groups undergo donor stem cell transplantation IV on day 0 over 30-60 minutes.

POST-TRANSPLANT: Participants in both groups receive filgrastim-sndz SC QD starting on day 5 and continuing in the absence of disease progression, unacceptable toxicity, or until evidence of an ANC of 0.5 x 10^9/L.
Biological: Filgrastim-sndz
Given SC
Other Names:
  • Filgrastim Biosimilar Filgrastim-sndz
  • Zarxio
Drug: Melphalan Hydrochloride
Given IV
Other Names:
  • Alkeran
  • Evomela
  • Alkerana
Procedure: Autologous Hematopoietic Stem Cell Transplantation
Undergo HSCT
Other Names:
  • Autologous Stem Cell Transplantation
  • AHSCT
  • Autologous Hematopoietic Cell Transplantation
  • Stem Cell Transplantation, Autologous
Experimental: Group 2 (melphalan hydrochloride, HSCT, filgrastim)

PREPARATIVE REGIMEN: Participants receive melphalan hydrochloride IV over 8-9 hours on day -2.

TRANSPLANT: Participants in both groups undergo donor stem cell transplantation IV on day 0 over 30-60 minutes.

POST-TRANSPLANT: Participants in both groups receive filgrastim-sndz SC QD starting on day 5 and continuing in the absence of disease progression, unacceptable toxicity, or until evidence of an ANC of 0.5 x 10^9/L.
Biological: Filgrastim-sndz
Given SC
Other Names:
  • Filgrastim Biosimilar Filgrastim-sndz
  • Zarxio
Drug: Melphalan Hydrochloride
Given IV
Other Names:
  • Alkeran
  • Evomela
  • Alkerana
Procedure: Autologous Hematopoietic Stem Cell Transplantation
Undergo HSCT
Other Names:
  • Autologous Stem Cell Transplantation
  • AHSCT
  • Autologous Hematopoietic Cell Transplantation
  • Stem Cell Transplantation, Autologous

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Optimal Dose and Schedule of Evomela Prior to Autologous Transplant.
Time Frame: Within 30 days after the start of infusion
Dose limiting toxicity will be defined as grade 4 mucositis or any grade 4 or 5 non-hematologic or non-infectious toxicity occurring within 30 days from the start of infusion.
Within 30 days after the start of infusion

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Progression-free Survival (PFS)
Time Frame: From the date of Evomela injection up to 1 year
Number of participants that are still alive and disease free one year post autologous transplant.
From the date of Evomela injection up to 1 year
Treatment Related Mortality (TRM).
Time Frame: At day 90 post-transplant
Number of participants expired from non-disease relapse within 90 days post transplant
At day 90 post-transplant
Number of Participants That Have Achieved Complete Response (CR).
Time Frame: At 90 days post-transplant
Number of participants that have achieved Complete response (CR). Complete response definition is negative immunofixation on the serum and urine and disappearance of any soft tissue plasmacytomas and < 5% plasma cells in bone marrow aspirates.
At 90 days post-transplant

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
M.D. Anderson Cancer Center

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Cancer Institute (NCI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Qaiser Bashir, M.D. Anderson Cancer Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 9, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 18, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 18, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 24, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 24, 2018

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 31, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 1, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 14, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2017-0399 (Other Identifier: M D Anderson Cancer Center)
  • NCI-2018-00906 (Registry Identifier: CTRP (Clinical Trial Reporting Program))

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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